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| npa-nxx | State/Province | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 580-931 | OK | SOUTHWESTERN BELL | N/A | 9533 | DURANT | DRNTOKMADS2 | 00/00/0000 | Prefix Type: RBOC Switch Name: Durant Switch Type: Northern Telecom DMS100/200 Digital Host LATA: Oklahoma City OK (536) Tandem: DRNTOKMA02T 🔧 Explore Switch(CLLI: DRNTOKMADS2)) | |
| 580-931 is split into 1,000-number blocks - detail below | |||||||||
| 580-931-0XXX | OK | SOUTHWESTERN BELL | N/A | 9533 | DURANT | DRNTOKMADS2 | N/A | Prefix Type: RBOC Switch Name: Durant Switch Type: Northern Telecom DMS100/200 Digital Host LATA: Oklahoma City OK (536) Tandem: DRNTOKMA02T 🔧 Explore Switch(CLLI: DRNTOKMADS2)) | |
| 580-931-1XXX | OK | SOUTHWESTERN BELL | N/A | 9533 | DURANT | DRNTOKMADS2 | N/A | Prefix Type: RBOC Switch Name: Durant Switch Type: Northern Telecom DMS100/200 Digital Host LATA: Oklahoma City OK (536) Tandem: DRNTOKMA02T 🔧 Explore Switch(CLLI: DRNTOKMADS2)) | |
| 580-931-2XXX | OK | SOUTHWESTERN BELL | N/A | 9533 | DURANT | DRNTOKMADS2 | N/A | Prefix Type: RBOC Switch Name: Durant Switch Type: Northern Telecom DMS100/200 Digital Host LATA: Oklahoma City OK (536) Tandem: DRNTOKMA02T 🔧 Explore Switch(CLLI: DRNTOKMADS2)) | |
| 580-931-3XXX | OK | SOUTHWESTERN BELL | N/A | 9533 | DURANT | DRNTOKMADS2 | N/A | Prefix Type: RBOC Switch Name: Durant Switch Type: Northern Telecom DMS100/200 Digital Host LATA: Oklahoma City OK (536) Tandem: DRNTOKMA02T 🔧 Explore Switch(CLLI: DRNTOKMADS2)) | |
| 580-931-4XXX | OK | ONVOY, LLC - OK (Sinch) | 0004323028 | RMD0001966 | 409F | DURANT | NOCLLIKNOWN | 04/29/2021 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Oklahoma City OK (536) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 580-931-5XXX | OK | PEERLESS NETWORK OF OKLAHOMA, LLC - OK | N/A | 384H | DURANT | NOCLLIKNOWN | 06/12/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Oklahoma City OK (536) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) | |
| 580-931-6XXX | OK | SOUTHWESTERN BELL | N/A | 9533 | DURANT | DRNTOKMADS2 | N/A | Prefix Type: RBOC Switch Name: Durant Switch Type: Northern Telecom DMS100/200 Digital Host LATA: Oklahoma City OK (536) Tandem: DRNTOKMA02T 🔧 Explore Switch(CLLI: DRNTOKMADS2)) | |
| 580-931-7XXX | OK | UNITED STATES CELLULAR - OK | N/A | 6272 | DURANT | OKCBOKHVCM0 | N/A | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Oklahoma City OK (536) Tandem: N/A 🔧 Explore Switch(CLLI: OKCBOKHVCM0)) | |
| 580-931-8XXX | OK | SOUTHWESTERN BELL | N/A | 9533 | DURANT | DRNTOKMADS2 | N/A | Prefix Type: RBOC Switch Name: Durant Switch Type: Northern Telecom DMS100/200 Digital Host LATA: Oklahoma City OK (536) Tandem: DRNTOKMA02T 🔧 Explore Switch(CLLI: DRNTOKMADS2)) | |
| 580-931-9XXX | OK | SOUTHWESTERN BELL | N/A | 9533 | DURANT | DRNTOKMADS2 | N/A | Prefix Type: RBOC Switch Name: Durant Switch Type: Northern Telecom DMS100/200 Digital Host LATA: Oklahoma City OK (536) Tandem: DRNTOKMA02T 🔧 Explore Switch(CLLI: DRNTOKMADS2)) |